56750685 has 16 divisors (see below), whose sum is σ = 91276224. Its totient is φ = 30108672.

The previous prime is 56750671. The next prime is 56750689. The reversal of 56750685 is 58605765.

It is not a de Polignac number, because 56750685 - 2⁵ = 56750653 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56750689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6907 + ... + 12696.

It is an arithmetic number, because the mean of its divisors is an integer number (5704764).

Almost surely, 2^56750685 is an apocalyptic number.

It is an amenable number.

56750685 is a deficient number, since it is larger than the sum of its proper divisors (34525539).

56750685 is a wasteful number, since it uses less digits than its factorization.

56750685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19804.

The product of its (nonzero) digits is 252000, while the sum is 42.

The square root of 56750685 is about 7533.3050515693. The cubic root of 56750685 is about 384.2881883399.

The spelling of 56750685 in words is "fifty-six million, seven hundred fifty thousand, six hundred eighty-five".